1; RUN: llc < %s -mtriple=lanai-unknown-unknown | FileCheck %s 2 3; Test left-shift i64 lowering does not result in call being inserted. 4 5; CHECK-LABEL: shift 6; CHECKT: bt __ashldi3 7; CHECK: or %r0, 0x0, %r[[T0:[0-9]+]] 8; CHECK: mov 0x20, %r[[T1:[0-9]+]] 9; CHECK: sub %r[[T1]], %r[[ShAmt:[0-9]+]], %r[[T1]] 10; CHECK: sub %r0, %r[[T1]], %r[[T1]] 11; CHECK: sh %r[[ShOpB:[0-9]+]], %r[[T1]], %r[[T1]] 12; CHECK: sub.f %r[[ShAmt]], 0x0, %r0 13; CHECK: sel.eq %r0, %r[[T1]], %r[[T1]] 14; CHECK: sh %r[[ShOpA:[0-9]+]], %r[[ShAmt]], %r[[T2:[0-9]+]] 15; CHECK: or %r[[T1]], %r[[T2]], %rv 16; CHECK: sub.f %r[[ShAmt]], 0x20, %r[[T1]] 17; CHECK: sh.pl %r[[ShOpB]], %r[[T1]], %rv 18; CHECK: sh.mi %r[[ShOpB]], %r[[ShAmt]], %r[[T0]] 19 20define i64 @shift(i64 inreg, i32 inreg) { 21 %3 = zext i32 %1 to i64 22 %4 = shl i64 %0, %3 23 ret i64 %4 24} 25